Motorola APX 1000 - Figure 8-29. Display;Keypad Lighting Control Circuit (PC000352 A01)

Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) 8-57
Figure 8-29. Display/Keypad Lighting Control Circuit (PC000352A01)
LIGHTING CONTROLERS
R2235M2
J2302M2
J2302M2
J2302M2
J2302M2
J2302M2
J2302M2
J2302M2
J2302M2
J2302M2
J2302M2
J2302M2
J2302M2
51
53
55
57
58
59
60
61
62
63
69
67
R2246M2
R2245M2
R2244M2
L2205M2
L2204M2
L2203M2
L2202M2
MAIN_DISPLAY_LED4
MAIN_DISPLAY_LED3
KEYPAD_WHITE_LED
TOP_LIGHTBAR_AMBER_LED
TOP_LIGHTBAR_RED_LED
TOP_LIGHTBAR_GREEN_LED
MAIN_DISPLAY_LED1
TX_RX_AMBER_LED
TX_RX_RED_LED
MAIN_DISPLAY_LED2
TX_RX_GREEN_LED
C2203M2
R2207M2
U2201M2
R2206M2R2204M2
SCL_5V
SDA_5V
21
20
19
18
25
9
24
23
22
LED5
LED4
LED3
LED2
LED1
LED0
LED14
VDD
LED6
LED7
LED13
LED8
LED9
LED10
LED11
LED12
A2
A1
A0
SDA
RST
SCL
GND1
GND2
LED15
6
17
16
15
14
13
12
11
10
8
7
5
4
3
2
1
E2248M2
E2249M2
E2247M2
E2246M2
E2245M2
E2244M2
E2242M2
C2222M2 C2221M2 C2216M2 C2215M2 C2214M2 C2213M2 C2212M2 C2211M2
R2254M2
C2223M2
Q2202M2
OMAP_RESET
1
3
2
47K
10K
R2255M2
C2201M2
C2202M2
U2202M2
IC2_TRANS_VREF2
I2C_CLK
I2C_DATA
7 2
54
63
1
8
IN
IO
SDA2
SCL1
SDA1
VREF1
VREF2
GND
EN
SCL2
RADIO TOP LIGHTING